Wall clock time and date at job start Sat Apr 11 2020 06:10:03 AMSOL-version 7.1 by G. D. Hawkins, D. J. Giesen, G. C. Lynch, C. C. Chambers, I. Rossi, J. W. Storer, J. Li, J. D. Thompson, P. Winget, B. J. Lynch, D. Rinaldi, D. A. Liotard, C. J. Cramer, and D. G. Truhlar Copyright 2004 by Regents of the University of Minnesota. All rights reserved. Notice: recipients of this code are asked to comply with the user agreement in Section 1 of the documentation file. ******************************************************************************* * 1SCF - SCF CALCULATION WITHOUT GEOMETRY OPTIMIZATION * - USE EF ROUTINE FOR MINIMUM SEARCH (DEFAULT) * GEO-OK - OVERRIDE INTERATOMIC DISTANCE CHECK * TLIMIT= - A TIME OF 15. SECONDS REQUESTED * CHARGE - CHARGE ON SYSTEM= -1 * AM1 - THE AM1 HAMILTONIAN TO BE USED * DEV - DEVELOPER OPTIONS ARE ALLOWED * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS USER-SPECIFIED * DIELEC - THE SOLVENT DIELECTRIC CONSTANT IS 2.06 * IOFR - THE SOLVENT INDEX OF REFRACTION IS 1.4345 * ALPHA - THE SOLVENT ALPHA IS 0.00 * BETA - THE SOLVENT BETA IS 0.00 * GAMMA - THE SOLVENT MACROSCOPIC SURFACE TENSION IS * 38.93 CAL MOL^-1 ANGSTROM^-2 * FACARB - THE FRACTION OF AROMATIC CARBONS IS 0.00 * FEHALO - THE FRACTION OF ELECTRONEGATIVE HALOGENS IS 0.00 ******************************************************************************* Atom NO. Chemical Bond length Bond angle Dihedral angle number (k) symbol (angstroms) (degrees) (degrees) (I) NA:I NB:NA:I NC:NB:NA:I NA NB NC 1 1 C 2 2 C 1.53010 * 1 3 3 H 1.08998 * 115.54903 * 2 1 4 4 C 1.52996 * 117.49853 * 214.33172 * 2 1 3 5 5 C 1.53000 * 60.03248 * 252.49829 * 4 2 1 6 6 H 1.08997 * 117.50146 * 107.49779 * 5 4 2 7 7 C 1.52995 * 117.49940 * 252.52634 * 5 4 2 8 8 N 1.46500 * 109.47278 * 243.60780 * 7 5 4 9 9 C 1.34774 * 120.00223 * 180.02562 * 8 7 5 10 10 O 1.21281 * 120.00369 * 359.97438 * 9 8 7 11 11 C 1.50703 * 120.00009 * 179.97438 * 9 8 7 12 12 H 1.08999 * 109.47388 * 300.00035 * 11 9 8 13 13 C 1.53007 * 109.47198 * 59.99719 * 11 9 8 14 14 C 1.52995 * 109.46864 * 186.17755 * 13 11 9 15 15 C 1.50707 * 109.46718 * 182.38259 * 14 13 11 16 16 H 1.07995 * 120.00214 * 358.92649 * 15 14 13 17 17 C 1.37879 * 119.99481 * 178.92794 * 15 14 13 18 18 N 1.31514 * 119.99609 * 186.96696 * 17 15 14 19 19 Si 1.86796 * 120.00548 * 6.96906 * 17 15 14 20 20 H 1.48494 * 109.47279 * 95.06340 * 19 17 15 21 21 H 1.48495 * 109.46996 * 215.06524 * 19 17 15 22 22 H 1.48505 * 109.46907 * 335.06127 * 19 17 15 23 23 N 1.46498 * 109.47310 * 179.97438 * 11 9 8 24 24 C 1.34773 * 120.00088 * 147.48823 * 23 11 9 25 25 O 1.21510 * 120.00177 * 5.37819 * 24 23 11 26 26 O 1.34638 * 120.00120 * 185.37856 * 24 23 11 27 27 C 1.45205 * 116.99840 * 182.87031 * 26 24 23 28 28 C 1.52994 * 109.47392 * 59.46752 * 27 26 24 29 29 C 1.53001 * 109.46836 * 179.46471 * 27 26 24 30 30 C 1.53000 * 109.47034 * 299.46201 * 27 26 24 31 31 H 1.09000 * 109.46844 * 154.28103 * 1 2 3 32 32 H 1.09002 * 109.46826 * 274.27415 * 1 2 3 33 33 H 1.08994 * 109.47149 * 34.27662 * 1 2 3 34 34 H 1.08997 * 117.50220 * 359.97438 * 4 2 1 35 35 H 1.09002 * 117.49605 * 144.99793 * 4 2 1 36 36 H 1.09003 * 109.47453 * 3.60276 * 7 5 4 37 37 H 1.08998 * 109.47366 * 123.60784 * 7 5 4 38 38 H 0.96998 * 119.99854 * 359.97438 * 8 7 5 39 39 H 1.08996 * 109.46981 * 306.17492 * 13 11 9 40 40 H 1.08999 * 109.46840 * 66.17709 * 13 11 9 41 41 H 1.09001 * 109.47500 * 302.37526 * 14 13 11 42 42 H 1.08991 * 109.47487 * 62.38470 * 14 13 11 43 43 H 0.97000 * 120.00647 * 180.02562 * 18 17 15 44 44 H 0.97002 * 119.99954 * 327.49575 * 23 11 9 45 45 H 1.09002 * 109.47177 * 64.63134 * 28 27 26 46 46 H 1.08996 * 109.47153 * 184.63176 * 28 27 26 47 47 H 1.09005 * 109.47311 * 304.63341 * 28 27 26 48 48 H 1.09013 * 109.46908 * 60.00110 * 29 27 26 49 49 H 1.08995 * 109.47087 * 179.97438 * 29 27 26 50 50 H 1.08998 * 109.47552 * 300.00114 * 29 27 26 51 51 H 1.09004 * 109.46886 * 60.00349 * 30 27 26 52 52 H 1.08990 * 109.47100 * 179.97438 * 30 27 26 53 53 H 1.09002 * 109.47304 * 300.00850 * 30 27 26 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 6 0.0000 0.0000 0.0000 2 6 1.5301 0.0000 0.0000 3 1 2.0002 0.9834 0.0000 4 6 2.2365 -1.1207 -0.7654 5 6 2.2372 -1.1218 0.7646 6 1 1.6124 -1.8598 1.2677 7 6 3.5499 -0.7768 1.4707 8 7 4.0101 -1.9357 2.2397 9 6 5.1540 -1.8630 2.9486 10 8 5.8028 -0.8383 2.9496 11 6 5.6270 -3.0550 3.7401 12 1 4.8739 -3.3206 4.4820 13 6 5.8518 -4.2377 2.7958 14 6 6.1825 -5.4877 3.6138 15 6 6.4613 -6.6387 2.6817 16 1 6.3910 -6.4975 1.6133 17 6 6.8060 -7.8718 3.1930 18 7 7.1822 -8.8375 2.3834 19 14 6.7388 -8.1709 5.0357 20 1 5.4341 -8.7851 5.3902 21 1 7.8400 -9.0863 5.4290 22 1 6.8890 -6.8791 5.7526 23 7 6.8840 -2.7248 4.4162 24 6 7.1696 -3.2735 5.6135 25 8 6.4328 -4.1156 6.0872 26 8 8.2714 -2.8887 6.2849 27 6 8.5507 -3.5676 7.5377 28 6 8.7166 -5.0664 7.2796 29 6 9.8395 -3.0089 8.1442 30 6 7.3905 -3.3426 8.5093 31 1 -0.3633 -0.9259 -0.4460 32 1 -0.3633 0.0766 1.0248 33 1 -0.3633 0.8491 -0.5787 34 1 1.6113 -1.8582 -1.2686 35 1 3.1714 -0.8745 -1.2689 36 1 4.3028 -0.5111 0.7286 37 1 3.3900 0.0655 2.1437 38 1 3.4910 -2.7551 2.2393 39 1 4.9481 -4.4138 2.2125 40 1 6.6802 -4.0136 2.1237 41 1 7.0619 -5.2973 4.2290 42 1 5.3371 -5.7363 4.2552 43 1 7.4244 -9.7053 2.7430 44 1 7.5107 -2.1110 4.0021 45 1 9.5932 -5.2325 6.6535 46 1 8.8443 -5.5866 8.2289 47 1 7.8303 -5.4481 6.7726 48 1 9.7213 -1.9409 8.3280 49 1 10.0489 -3.5181 9.0848 50 1 10.6661 -3.1691 7.4520 51 1 6.4723 -3.7406 8.0772 52 1 7.5999 -3.8525 9.4495 53 1 7.2723 -2.2747 8.6931 RHF calculation, no. of doubly occupied orbitals= 66 REFERENCES FOR PARAMETERS IN GAS-PHASE HAMILTONIAN: H: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) C: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) N: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) O: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) Si: (AM1): M.J.S.DEWAR, C. JIE, ORGANOMETALLICS, 6, 1486-1490 (1987). REFERENCE FOR CHARGE MODEL 2: J. Li, J. Xing, C. J. Cramer, and D. G. Truhlar, J. Chem. Phys. 111 (1999) 885. REFERENCE FOR THE PARAMETERIZATION OF THE SM5.42R SOLVATION MODEL: J. Li, T. Zhu, G. D. Hawkins, P. Winget, D. A. Liotard, C. J. Cramer, and D. G. Truhlar, Theor. Chem. Acc. 103 (1999) 9-63 P. Winget, J. D. Thompson C. J. Cramer,and D. G. Truhlar, J. Phys. Chem. B. submitted. CHARGE=-1 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=GENORG IOFR=1.4345 ALPHA=0.00 BETA=0.00 GAMMA=38.93 & DIELEC=2.06 FACARB=0.00 FEHALO=0.00 DEV ZINC000496961655.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:10:03 Heat of formation + Delta-G solvation = -110.175602 kcal Electronic energy + Delta-G solvation = -31068.479156 eV Core-core repulsion = 26940.739324 eV Total energy + Delta-G solvation = -4127.739831 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 0.72 seconds Orbital eigenvalues (eV) -40.68837 -39.82173 -38.31686 -37.17539 -34.97671 -34.52786 -33.95002 -32.93203 -31.21641 -29.58496 -28.15374 -27.32722 -27.19028 -26.16708 -23.97433 -22.20170 -21.42905 -21.03942 -20.38032 -19.99839 -19.73755 -18.20076 -17.07680 -16.80797 -16.34936 -16.12009 -15.77115 -15.49752 -15.03926 -14.70861 -14.50063 -14.23728 -14.17212 -14.04044 -13.48089 -13.45122 -13.35170 -13.24180 -12.73407 -12.58315 -12.50849 -12.41934 -12.13447 -11.90516 -11.81836 -11.72868 -11.70724 -11.61370 -11.34707 -11.21653 -11.05839 -10.85644 -10.49568 -10.35744 -10.17216 -10.14819 -9.96181 -9.72721 -9.61345 -9.53726 -9.17866 -9.10506 -8.68719 -8.42122 -5.99757 -3.96991 2.30256 2.61681 3.03250 3.28124 3.38697 3.46944 3.50874 3.61432 4.30815 4.40033 4.52087 4.54716 4.57820 4.76421 4.85524 4.88379 4.94230 5.03202 5.04144 5.28345 5.33928 5.38251 5.45711 5.48227 5.52558 5.54239 5.55988 5.58463 5.63620 5.71659 5.75416 5.77233 5.87702 5.88970 5.99296 6.02467 6.05946 6.08785 6.33391 6.38715 6.40252 6.56580 6.70751 6.79907 6.83192 7.40184 7.44696 7.50804 7.74766 7.86295 8.14651 8.56357 8.74785 9.05060 9.64533 11.12954 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.009169 B = 0.003366 C = 0.002618 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 3052.874606 B = 8316.294657 C =10691.746314 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.124 4.124 2 C -0.146 4.146 3 H 0.106 0.894 4 C -0.170 4.170 5 C -0.167 4.167 6 H 0.112 0.888 7 C 0.153 3.847 8 N -0.723 5.723 9 C 0.515 3.485 10 O -0.542 6.542 11 C 0.144 3.856 12 H 0.118 0.882 13 C -0.111 4.111 14 C 0.000 4.000 15 C -0.523 4.523 16 H 0.069 0.931 17 C 0.069 3.931 18 N -0.905 5.905 19 Si 0.865 3.135 20 H -0.281 1.281 21 H -0.292 1.292 22 H -0.241 1.241 23 N -0.690 5.690 24 C 0.655 3.345 25 O -0.553 6.553 26 O -0.366 6.366 27 C 0.138 3.862 28 C -0.194 4.194 29 C -0.139 4.139 30 C -0.183 4.183 31 H 0.057 0.943 32 H 0.060 0.940 33 H 0.060 0.940 34 H 0.097 0.903 35 H 0.097 0.903 36 H 0.070 0.930 37 H 0.070 0.930 38 H 0.407 0.593 39 H 0.069 0.931 40 H 0.065 0.935 41 H 0.023 0.977 42 H 0.017 0.983 43 H 0.261 0.739 44 H 0.410 0.590 45 H 0.060 0.940 46 H 0.066 0.934 47 H 0.099 0.901 48 H 0.064 0.936 49 H 0.077 0.923 50 H 0.066 0.934 51 H 0.091 0.909 52 H 0.066 0.934 53 H 0.056 0.944 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -6.790 17.448 3.501 19.047 Note: The Mulliken population analysis charges presented below were not used in the solvation calculation but are provided for completeness. The chosen solvation model uses CM2 partial charges for calculating solvation energies. Net atomic charges, atomic populations, and dipole contributions using Mulliken population analysis Atom NO. Type Charge No. of electrons 1 C -0.181 4.181 2 C -0.165 4.165 3 H 0.124 0.876 4 C -0.207 4.207 5 C -0.186 4.186 6 H 0.130 0.870 7 C 0.029 3.971 8 N -0.376 5.376 9 C 0.301 3.699 10 O -0.419 6.419 11 C 0.036 3.964 12 H 0.135 0.865 13 C -0.150 4.150 14 C -0.038 4.038 15 C -0.561 4.561 16 H 0.087 0.913 17 C -0.132 4.132 18 N -0.544 5.544 19 Si 0.692 3.308 20 H -0.207 1.207 21 H -0.218 1.218 22 H -0.164 1.164 23 N -0.350 5.350 24 C 0.408 3.592 25 O -0.441 6.441 26 O -0.281 6.281 27 C 0.101 3.899 28 C -0.250 4.250 29 C -0.196 4.196 30 C -0.240 4.240 31 H 0.076 0.924 32 H 0.079 0.921 33 H 0.079 0.921 34 H 0.116 0.884 35 H 0.115 0.885 36 H 0.088 0.912 37 H 0.088 0.912 38 H 0.242 0.758 39 H 0.087 0.913 40 H 0.083 0.917 41 H 0.041 0.959 42 H 0.035 0.965 43 H 0.071 0.929 44 H 0.246 0.754 45 H 0.080 0.920 46 H 0.085 0.915 47 H 0.117 0.883 48 H 0.083 0.917 49 H 0.096 0.904 50 H 0.085 0.915 51 H 0.110 0.890 52 H 0.085 0.915 53 H 0.075 0.925 Dipole moment (debyes) X Y Z Total from point charges -6.595 17.608 3.827 19.188 hybrid contribution 0.047 -0.617 0.658 0.903 sum -6.549 16.991 4.485 18.754 Atomic orbital electron populations 1.21376 0.92615 1.02092 1.01984 1.22393 0.95383 0.94602 1.04117 0.87626 1.23272 1.02803 1.01156 0.93471 1.22586 0.98441 1.02931 0.94617 0.86965 1.20857 0.93397 0.88319 0.94521 1.45886 1.25054 1.16961 1.49690 1.20846 0.80499 0.89305 0.79260 1.90677 1.55618 1.31887 1.63743 1.21018 0.86607 0.92740 0.96008 0.86484 1.21980 1.01978 0.93743 0.97282 1.19528 0.97105 0.91812 0.95318 1.21145 1.46888 0.93630 0.94443 0.91328 1.24978 0.94309 0.96148 0.97788 1.69942 1.45595 1.03757 1.35068 0.87003 0.77501 0.79481 0.86862 1.20728 1.21843 1.16419 1.44154 1.22152 1.50426 1.18251 1.17849 0.80301 0.79982 0.81103 1.90948 1.51323 1.33085 1.68714 1.86266 1.43486 1.62077 1.36288 1.22006 0.95526 0.92335 0.80029 1.22676 1.05215 0.94140 1.03017 1.21846 0.95415 1.01661 1.00681 1.22525 1.00389 1.01982 0.99071 0.92386 0.92107 0.92072 0.88450 0.88467 0.91224 0.91182 0.75763 0.91273 0.91676 0.95885 0.96465 0.92927 0.75373 0.92048 0.91487 0.88283 0.91724 0.90382 0.91467 0.89047 0.91491 0.92489 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 13. Note: The number of geometries may not correspond to the number of cycles due to rejected geometry changes. In the following table subtotal= G_P + SS G_CDS. Atom Chem. CM2 G_P Area Sigma k SS G_CDS Subtotal M number symbol chg. (kcal) (Ang**2) cal/(Ang**2) (kcal) (kcal) value 1 C -0.12 -0.77 10.19 37.16 0.38 -0.39 16 2 C -0.15 -1.06 6.13 -90.58 -0.56 -1.61 16 3 H 0.11 0.73 8.14 -51.93 -0.42 0.31 16 4 C -0.17 -1.32 9.82 -26.73 -0.26 -1.58 16 5 C -0.17 -1.36 5.57 -90.58 -0.50 -1.86 16 6 H 0.11 0.86 8.04 -51.93 -0.42 0.44 16 7 C 0.15 1.54 5.96 -4.04 -0.02 1.51 16 8 N -0.72 -8.30 5.41 -60.30 -0.33 -8.62 16 9 C 0.52 7.52 7.22 -10.99 -0.08 7.45 16 10 O -0.54 -9.23 15.95 5.56 0.09 -9.14 16 11 C 0.14 2.31 2.62 -69.08 -0.18 2.12 16 12 H 0.12 1.87 7.43 -51.93 -0.39 1.48 16 13 C -0.11 -2.06 4.78 -26.73 -0.13 -2.19 16 14 C 0.00 0.00 2.81 -27.88 -0.08 -0.08 16 15 C -0.52 -14.85 9.65 -34.44 -0.33 -15.19 16 16 H 0.07 2.07 7.99 -52.49 -0.42 1.66 16 17 C 0.07 2.03 5.47 -17.82 -0.10 1.93 16 18 N -0.90 -28.23 13.96 55.43 0.77 -27.46 16 19 Si 0.86 22.16 27.51 -169.99 -4.68 17.48 16 20 H -0.28 -7.17 7.11 56.52 0.40 -6.76 16 21 H -0.29 -7.47 7.11 56.52 0.40 -7.07 16 22 H -0.24 -5.99 4.99 56.52 0.28 -5.71 16 23 N -0.69 -11.63 4.70 -59.86 -0.28 -11.91 16 24 C 0.65 11.94 6.82 54.05 0.37 12.31 16 25 O -0.55 -11.16 9.63 -19.28 -0.19 -11.34 16 26 O -0.37 -6.11 9.94 -40.32 -0.40 -6.51 16 27 C 0.14 2.00 1.13 -90.62 -0.10 1.90 16 28 C -0.19 -3.13 8.43 37.15 0.31 -2.82 16 29 C -0.14 -1.52 8.85 37.16 0.33 -1.19 16 30 C -0.18 -2.45 8.38 37.16 0.31 -2.14 16 31 H 0.06 0.35 7.90 -51.93 -0.41 -0.06 16 32 H 0.06 0.37 8.14 -51.93 -0.42 -0.05 16 33 H 0.06 0.34 8.14 -51.93 -0.42 -0.09 16 34 H 0.10 0.71 8.05 -51.93 -0.42 0.29 16 35 H 0.10 0.76 8.03 -51.93 -0.42 0.35 16 36 H 0.07 0.76 7.88 -51.93 -0.41 0.35 16 37 H 0.07 0.73 8.14 -51.93 -0.42 0.31 16 38 H 0.41 4.02 7.75 -40.82 -0.32 3.70 16 39 H 0.07 1.16 7.40 -51.93 -0.38 0.78 16 40 H 0.06 1.26 8.14 -51.93 -0.42 0.84 16 41 H 0.02 0.57 5.24 -51.93 -0.27 0.30 16 42 H 0.02 0.41 7.42 -51.93 -0.39 0.03 16 43 H 0.26 7.68 8.31 -40.82 -0.34 7.34 16 44 H 0.41 6.51 8.11 -40.82 -0.33 6.18 16 45 H 0.06 0.98 8.14 -51.93 -0.42 0.56 16 46 H 0.07 0.92 8.14 -51.93 -0.42 0.50 16 47 H 0.10 1.99 4.30 -51.93 -0.22 1.77 16 48 H 0.06 0.65 8.14 -51.92 -0.42 0.23 16 49 H 0.08 0.70 8.14 -51.93 -0.42 0.28 16 50 H 0.07 0.73 8.14 -51.93 -0.42 0.31 16 51 H 0.09 1.46 5.82 -51.93 -0.30 1.16 16 52 H 0.07 0.76 8.14 -51.93 -0.42 0.33 16 53 H 0.06 0.70 8.14 -51.93 -0.42 0.28 16 LS Contribution 417.49 15.07 6.29 6.29 Total: -1.00 -34.26 417.49 -8.78 -43.04 By element: Atomic # 1 Polarization: 19.43 SS G_CDS: -9.42 Total: 10.01 kcal Atomic # 6 Polarization: -1.18 SS G_CDS: -0.64 Total: -1.83 kcal Atomic # 7 Polarization: -48.17 SS G_CDS: 0.17 Total: -48.00 kcal Atomic # 8 Polarization: -26.50 SS G_CDS: -0.50 Total: -27.00 kcal Atomic # 14 Polarization: 22.16 SS G_CDS: -4.68 Total: 17.48 kcal Total LS contribution 6.29 Total: 6.29 kcal Total: -34.26 -8.78 -43.04 kcal The number of atoms in the molecule is 53 The average number of expansion shells was 16.00 The maximum number of expansion shells was 16 The minimum number of expansion shells was 16 **** NOTA BENE **** This is the net solvation energy for this exact molecular structure (nuclear and electronic)! The standard-state solvation energy should be obtained as the difference between the heat of formation plus delta-G solvation for the relaxed solvated system and that for the relaxed gas-phase system. ZINC000496961655.mol2 53 1SCF run This is a breakdown of the solvation energy calculated without geometric relaxation in solution: (1) E-EN(sol) electronic-nuclear energy of solute -67.131 kcal (2) G-P(sol) polarization free energy of solvation -34.264 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -101.395 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -8.780 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -43.045 kcal (6) G-S(sol) free energy of system = (1) + (5) -110.176 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 0.72 seconds